Name: Vaccin pour la nouvelle maladie COVID en 2025?
Start: 2025-02-21T21:48:52.393999Z
End: 2025-12-31T12:00:00Z

Use the internal polymarket geolocation service.

poly_geo

Improved notification preferences and types.

notifications_v2

funkit_deposit

funkit_withdraw

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

Show/hide language selector in navigation

language_selector

Auto-detect and redirect based on browser language

auto_locale_detection

On February 21, a bat coronavirus that has the capacity to spread to humans, known as HKU5-CoV-2, was reportedly discovered (See: https://www.aa.com.tr/en/asia-pacific/china-discovers-new-bat-coronavirus-that-poses-risk-of-animal-to-human-transmission/3489013)

This market will resolve to "Yes" if any vaccine intended for humans and inoculating against HKU5-CoV-2  receives full FDA approval between February 20, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be information from the FDA, including their official list of approved vaccines (https://www.fda.gov/vaccines-blood-biologics/vaccines/vaccines-licensed-use-united-states).

Vaccin pour la nouvelle maladie COVID en 2025?

This market will resolve to "Yes" if the CDC identifies a new COVID variant of concern between December 1, 2025, and December 31, 2026, 11:59PM ET. Otherwise this market will resolve to "No".

The CDC's variant classification scheme can be found here: https://stacks.cdc.gov/view/cdc/107682.

The resolution source for this market will be official information from the CDC.

Nouveau variant préoccupant de la COVID avant 2027 ?

This market will resolve to “Yes” if USD.AI officially launches a governance token by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify.

The primary resolution source for this market will be information from USD.AI (https://x.com/USDai_Official), however a consensus of credible reporting will also be used.

USD.AI lancera-t-il un jeton d'ici le 31 mars ?

This market will resolve to "Yes" if the next Ukrainian presidential election is scheduled by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

This market is about whether a date for the next Ukrainian election is announced between February 14, 2025, and June 30, 2026, 11:59 PM ET. Whether the election is supposed to take place during this timeframe or later will have no effect on the resolution of this market.

The primary resolution source for this market is official information from the Government of Ukraine; however, a consensus of credible reporting may also be used.


Élection en Ukraine convoquée d'ici le 30 juin 2026 ?

This market will resolve to “Yes” if the President of the United States, any member of the Cabinet of the United States, any member of the Joint Chiefs of Staff, or any U.S. federal agency definitively states that a man-made device or weapon exists that is responsible for, or capable of causing, Havana Syndrome or Havana Syndrome-like symptoms by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

The primary resolution source for this market will be official information from the government of the United States; however, a consensus of credible reporting will also be used.

Les États-Unis confirment-ils un dispositif à l'origine du syndrome de La Havane d'ici le 31 mars ?

This market will resolve to "Yes" if the President of the United States, any member of the Cabinet of the United States, any member of the Joint Chiefs of Staff, or any US federal agency definitively states that extraterrestrial life or technology exists by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from the government of the United States, however a consensus of credible reporting will also be used.

Les États-Unis confirmeront-ils l'existence d'extraterrestres avant 2027 ?

This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 10.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.

The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).

If an earthquake of substantial size has occurred within this market's timeframe but not yet appeared on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used. 

After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.

Séisme de magnitude 10,0 ou plus avant 2027 ?

Retatrutide is a triple agonist hormone/peptide drug developed by Eli Lilly and currently in trial to treat obesity, fatty liver disease, type-2 diabetes, knee osteoarthritis, and more.

This market will resolve to "Yes" if the U.S. Food and Drug Administration (FDA) grants a full or conditional approval for Eli Lilly’s for a drug product whose active ingredient is Eli Lilly’s retatrutide (including any brand name or identifier such as LY3437943) for any use between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."

An approval is defined as:
For new drugs: FDA issuance of an approval letter for a New Drug Application (NDA) or Biologics License Application (BLA)
For already-marketed drugs seeking new indications: FDA approval of a supplemental NDA (sNDA) or supplemental BLA (sBLA) for the specific indication referenced
For generic drugs: FDA approval of an Abbreviated New Drug Application (ANDA)
For biosimilars: FDA approval of a 351(k) application

The following constitute qualifying approvals:
Standard approval (traditional approval based on clinical benefit), Accelerated approval (based on surrogate endpoints), Approval with Risk Evaluation and Mitigation Strategy (REMS), Approval with restricted distribution or indication limitations, except compassionate use/expanded access programs

The following do not constitute qualifying approvals:
Approvable letters that require additional actions before approval
Tentative approvals pending patent or exclusivity expiration
FDA requests for additional information or studies
Extension of Prescription Drug User Fee Amendments dates
Approval for compassionate use or expanded access programs only
Approval only for export or for use outside the United States
Emergency Use Authorization (EUA) without full approval
Complete Response Letters (CRLs) indicating the application cannot be approved in its current form

If the listed drug is approved within this market’s timeframe, the market will resolve to "Yes," regardless of potential Advisory Committee votes against approval or later withdrawal of approval.

Conditional approvals may include post-marketing requirements or commitments and still qualify.

The primary resolution source will be official information from the FDA; however, a consensus of credible reporting will also be used.

La FDA approuve-t-elle le Rétatrutide cette année ?

This market will resolve to "Yes" if Valve publicly and explicitly announces that Half-Life 3 is in production by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The announcement of the creation of any expansion or sequel not explicitly named "Half-Life 3" (e.g., Half-Life: Alyx, Half-Life 2: Episode One) will not be sufficient to qualify this market toward a "Yes" resolution. The game must have the words "Half-Life 3" in the title to qualify.

The resolution source for this market will be official information from Valve or a consensus of credible sources.

Est-ce que Half-Life 3 sera annoncé avant 2027 ?

For the purposes of this market, a Category 5 hurricane is a hurricane with maximum sustained winds of 157 mph or higher, as described at https://www.nhc.noaa.gov/aboutsshws.php, and a hurricane landfall is said to occur when the hurricane's surface center intersects with the coastline, as described at https://www.nhc.noaa.gov/aboutgloss.shtml#LANDFALL. 

This market will resolve to "Yes" if any storm makes landfall in the conterminous United States as a Category 5 hurricane, as reported in official National Hurricane Center advisories (https://www.nhc.noaa.gov/archive/2023/IDALIA.shtml?) between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

This market may resolve based on the initial advisory released by the NHC for whether any storm has made landfall in the conterminous United States at Category 5 strength, regardless of any later retraction or analysis that may contradict the initial qualifying announcement. However, subsequent corrections or updates will be considered if they indicate a qualifying incident.

Un ouragan de catégorie 5 touchera-t-il terre aux États-Unis avant 2027 ?

This market will resolve to "Yes" if Base officially launches a token by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Base, however a consensus of credible reporting will also be used.


Base lancera-t-il un jeton d'ici le 31 décembre 2026 ?

This market will resolve to “Yes” if credible reporting confirms that any entity enters into an agreement to acquire the listed company by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Mergers where the listed company is subsumed by another entity will count toward a "Yes" resolution.

An announced agreement between the listed company and an acquiring entity will qualify for a “Yes” resolution, regardless of whether the acquisition is ultimately completed.

The primary resolution source for this market is official information from the listed company and/or its leadership; however, a consensus of credible reporting will also be used.

Ubisoft sera-t-il acquis avant 2027 ?

This market will resolve to "Yes" if any human-crewed mission lands on the moon between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

A touchdown of the spacecraft with humans aboard will be sufficient to resolve this market to "Yes", regardless of technical complications.

The resolution source will be a consensus of credible reporting.

Alunissage humain en 2026 ?

The CDC reported a general fertility rate of 53.7 births per 1,000 women aged 15–44 for Q2 2025 (see: https://www.cdc.gov/nchs/nvss/vsrr/natality-dashboard.htm). 

This market will resolve to "Yes" if the initial reported rate for Q3 2025 exceeds 53.7, according to the CDC's Vital Statistics Rapid Release series. Otherwise, this market will resolve to "No". 

If the CDC does not release general fertility rate data for Q3 2025 by March 31, 2026, 11:59 PM ET, this market will resolve to "No".

Resolution will be based on the first published estimate for Q3 2025, regardless of any subsequent revisions.

The resolution source will be the CDC’s Vital Statistics Rapid Release.

Le taux de fécondité aux États-Unis a-t-il augmenté au troisième trimestre 2025 ?

This market will resolve to "Yes" if Unit (https://hyperunit.xyz/) officially launches a governance token by 11:59 PM ET on the date specified in the title. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Unit, however a consensus of credible reporting will also be used.


Will Unit launch a token by December 31, 2027?

This market will resolve to "Yes" if an official agreement on nuclear arms control or strategic nuclear weapons limitation is reached between the United States and the Russian Federation between December 9, 2025 and June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Only agreements that are publicly announced and acknowledged by both the U.S. and Russia will qualify. The agreement must pertain to nuclear arms control or limitation—such as a treaty, framework, or memorandum—addressing matters including (but not limited to) nuclear warheads, delivery systems, verification mechanisms, or strategic stability.

An extension, amendment, or replacement of the New START treaty will qualify, provided it is publicly announced as a concluded agreement by both parties within the time frame. Exploratory discussions or stated intent to extend without a finalized agreement will not qualify.

Agreements that include both the United States and Russia as named parties—whether bilateral or as part of a broader multilateral framework—will qualify, provided the agreement directly addresses nuclear arms control.

The agreement does not need to be ratified or implemented for this market to resolve "Yes"; a formal announcement of a concluded agreement is sufficient.

The primary resolution source for this market will be official statements from the U.S. government (e.g., the White House, State Department) and/or the Russian Federation (e.g., the Kremlin, Ministry of Foreign Affairs). However, a clear and overwhelming consensus of credible reporting confirming that such an agreement has been reached will also qualify.

U.S. x Russia Nuclear deal by June 30?

This market will resolve to "Yes" if the 2026 US Midterm Elections happen on November 3, 2026. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.

Les élections de mi-mandat de 2026 auront-elles lieu comme prévu ?

This market will resolve to "Yes" if a new episode of the Up Only podcast is publicly released to the general public by 11:59 PM ET on the date specified in the title. Otherwise, this market will resolve to "No".

Released previews of the interview won't count - the full interview must be released by the resolution date for this market to resolve to "Yes."

The resolution source for this market will be footage of the interview and/or a consensus of credible reporting.


Épisode du podcast Up Only publié d'ici le 28 février 2026 ?

This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 9.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.

The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).

If an earthquake of substantial size has occurred within this market's timeframe but not yet appeared on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used. 

After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.

Séisme de magnitude 9,0 ou plus avant 2027 ?

This market will resolve to "Yes" if Anthropic's Claude 5 model is made available to the general public by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No."

For this market to resolve to "Yes," Claude 5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by Anthropic as being accessible to the general public.

Claude 5 refers to a product explicitly named Claude 5 (e.g. Claude 5.0 would count), or one that is recognized as a successor to Claude 4, similar to the progression from Claude 2 to Claude 3. Products labeled as Claude 4.5 or similar will not count for this market's resolution.

The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.

Claude 5 sera-t-il publié d'ici le 31 mars 2026 ?

This market will immediately resolve to "Yes" if the USDC marketcap is equal to or greater than 50% of USDT marketcap on any day by December 31, 2026. Otherwise, this market will resolve to "No."

This market will resolve based on CoinGecko's "historical data" section for each coin, currently available at https://www.coingecko.com/en/coins/usd-coin/historical_data#panel and https://www.coingecko.com/en/coins/tether/historical_data#panel respectively, specifically the daily "Market Cap" data.

The daily market cap data for any given date will be considered finalized once data for the following calendar day is published on CoinGecko’s “Historical Data” page for both USDC and USDT.

This market will resolve based on the specified CoinGecko chart, not according to other sources or spot markets.

USDC atteindra-t-il 50 % de la capitalisation boursière de l'USDT d'ici le 31 décembre 2026 ?

This market will resolve to "Yes" if StandX officially launches a token by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from StandX (https://x.com/StandX_Official), however a consensus of credible reporting will also be used.


StandX lancera-t-il un jeton d'ici le 31 mars ?

This market will resolve to "Yes" if Felix Protocol officially launches a token by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Felix Protocol, however a consensus of credible reporting will also be used.


Le protocole Felix lancera-t-il un jeton d'ici le 31 décembre 2026 ?

This market will resolve to "Yes" if xAI's Grok 5 model is made available to the general public by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No."

For this market to resolve to "Yes," Grok 5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by Anthropic as being accessible to the general public.

Grok 5 refers to a product explicitly named Grok 5 (e.g. Grok 5.0 would count), or one that is recognized as a successor to Grok 4 similar to the progression from Grok 2 to Grok 3. Products labeled as Grok 4.5 or similar will not count for this market's resolution.

The primary resolution source for this market will be official information from xAI, with additional verification from a consensus of credible reporting.

Grok 5 publié d'ici le 31 mars 2026 ?

This market will resolve to "Yes" if there is a military encounter between the military forces of China (People's Republic of China) and the United States between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

A "military encounter" is defined as any incident involving the use of force such as missile strikes, artillery fire, exchange of gunfire, or other forms of direct military engagement between Chinese and United States military forces. Non-violent actions, such as warning shots, artillery fire into uninhabited areas, or missile launches that land in territorial waters or pass through airspace, will not qualify for a "Yes" resolution. Intentional ship ramming that results in significant damage to (e.g., a hole in the hull) or the sinking of a military ship by another will count toward a "Yes" resolution, however minor damage (scrapes, dents) will not.

Note: the China Coast Guard (CCG) is part of the Chinese military and the United States Coast Guard is part of the United States military.

The resolution source for this market will be a consensus of credible reporting.

Affrontement militaire entre les États-Unis et la Chine avant 2027 ?

This market will resolve to "Yes" if the listed NBA player is traded from their current team to another NBA team before the 2025-2026 NBA trade deadline. Otherwise, this market will resolve to "No".

The NBA trade deadline for the 2025-2026 season is scheduled for February 5, 2026.

The resolution source for this market will be official information from the NBA; however a consensus of credible reporting may also be used.

Keon Ellis sera-t-il échangé cette saison ?

This market will resolve to “Yes” if any of the following conditions are met during 2026 ET:

- A Category 5 hurricane makes landfall in the US
- A major meteor strikes (10kt+)
- A major volcano erupts (VEI ≥6)
- An 8.5+ earthquake occurs

Otherwise, this market will resolve to “No”.

If required information from the specified sources remains outstanding, the market may stay open until February 28, 2027, 11:59 PM ET. 

The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/Natural+Disaster+in+2026.pdf


Catastrophe naturelle en 2026 ?

Will Coingecko be acquired in 2026?

This market will resolve to "Yes" if Apple officially releases a foldable iPhone by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

In order to be considered released, the product must be available for purchase by the general public within the specified timeframe. An announcement or unveiling alone is not sufficient.

A qualifying release of a foldable smartphone by Apple will count even if it is not explicitly branded an iPhone.

The primary resolution source for this market will be official statements from Apple. However, a consensus of credible reporting may also be used.

Apple va-t-elle sortir un iPhone pliable avant 2027?

This market will resolve to "Yes" if OpenAI or an official representative of the company announces that it has created an artificial general intelligence (AGI) by December 31, 2026 ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from OpenAI and/or its official representative, however a consensus of credible reporting will also be used.

Vaccin pour la nouvelle maladie COVID en 2025?

Contexte du Marché

Vaccin pour la nouvelle maladie COVID en 2025?

Règles

Vaccin pour la nouvelle maladie COVID en 2025?

Contexte du Marché

Vaccin pour la nouvelle maladie COVID en 2025?

À propos